{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "In the second experiment , four groups of mice received similar treatment in the first experiment , and 30 min after these injections , all mice received a higher dose of lidocaine ( 80 mg / kg ) ."}
{"Chemical": ["lidocaine"], "Disease": []}